We have reviewed this and have elected to not include this on our road map for the time being. We may revisit this in the future so will leave as unplanned rather than declined or closed.
Thanks for your suggestion and comments.Tobias Weisserth commented
In addition it would maybe be useful to also subscribe to events based on particular tables, columns or fields in a document with enough information in the event to implement alerts based on value changes and such. Just an idea.
We will review this request.